驾校预约系统基于微信小程序.zip

package com.zhengxiang.reservation.scholar.service; import com.zhengxiang.reservation.back.mapper.CoachBackMapper; import com.zhengxiang.reservation.coach.mapper.CoachMapper; import com.zhengxiang.reservation.coach.service.CoachService; import com.zhengxiang.reservation.commonPOJO.ReservationInfo; import com.zhengxiang.reservation.commonPOJO.Scholar; import com.zhengxiang.reservation.scholar.mapper.ScholarMapper; import com.zhengxiang.reservation.timetask.service.PublicTaskFunctionService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.context.annotation.ScopedProxyMode; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import javax.servlet.http.HttpServletRequest; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.concurrent.CopyOnWriteArrayList; @Service public class ScholarReservationService { @Autowired ScholarMapper sm; @Autowired CoachService sc; @Autowired PublicTaskFunctionService pts; @Autowired CoachMapper cm; @Autowired SimpleDateFormat sdf; @Autowired CoachBackMapper cbm; /* 学员约车操作 首先先吧当前时间段剩余次数减少一次 在往约车信息表中插入具体预约信息 */ public String Reservation(HttpServletRequest req, String date, String timepart){ Scholar scholar =(Scholar) req.getSession().getAttribute("scholar"); //查询教练对应的约车表 String reservationDetailTableName = sc.getReservationDetailTableName(scholar.getCoachid()); String reservationcountname = sc.CoachGetReservationcountTablename(scholar.getCoachid()); String mass=""; //判断是否满足预约条件 mass= ReservationCondition(req,date,reservationDetailTableName,reservationcountname,scholar); if(mass.equals("1")){ return updatereservation(date,timepart,req,reservationcountname,scholar,reservationDetailTableName,1); } return mass; } /** * 判断学生当前是否可以预约 * @param scholar * @return */ public boolean ifreservation(Scholar scholar){ System.out.println(sm.Inreservation(scholar.getIdcard())); return sm.Inreservation(scholar.getIdcard())==1?true:false; } /* 预约前先检查是否符合预约条件 1.选择的当前日期是否已经预约过 2.是否连续两天预约过但没有到现场 3.查询当前预约时间段是否已经被管理员设置为禁止预约 */ public String ReservationCondition(HttpServletRequest req, String date, String reservationDetailTableName,String reservationcountname,Scholar scholar){ String mass="预约失败"; mass=getOneScholarWhetherReservationInfo(scholar.getIdcard(),date,reservationDetailTableName); if(mass.equals("1")){ if(!ifreservation(scholar)) { mass="当前管理员已禁止您预约"; return mass; } mass = ReservationCondition1(reservationDetailTableName, date, scholar); if (mass.equals("1")) { return "1"; } } return mass; } /* 预约条件判断 是否连续两天预约过但没有赴约 */ public String ReservationCondition1(String reservationDetailTableName,String reservationdate,Scholar scholar){ CopyOnWriteArrayList<ReservationInfo> reversationWheterStatusis0 = getReversationWheterStatusis0(reservationDetailTableName, scholar.getIdcard()); Calendar date = Calendar.getInstance(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); try { //遍历预约日期，看是否存在有两天连续的情况 long time2=0; //设置标志位,如果存在两天连续则设置为true boolean flage=false; for (ReservationInfo ri: reversationWheterStatusis0) { long time1 = sdf.parse(ri.getTimeid()).getTime(); if((Math.abs((time2-time1))/(1000 * 60 * 60 * 24))>=1){ flage=true; time2=sdf.parse(ri.getTimeid()).getTime(); break; } System.out.println((Math.abs((time2-time1))/(1000 * 60 * 60 * 24))); // System.out.println(ri.getTimeid()); time2=sdf.parse(ri.getTimeid()).getTime(); } System.out.println(flage); if(flage){ //用选择预约的日子减去查出来的time2日子，如果小于三天则不让预约 long reservationtime = sdf.parse(reservationdate).getTime(); long l = (reservationtime - time2) / (1000 * 60 * 60 * 24); if(l<=3){ // System.out.println(l); if((3-l)==0) return "由于您已连续两次预约成功但未到，系统将限制您在三个工作日后可进行预约，但您可以预约明天"; return "由于您已连续两次预约成功但未到，系统将限制您在三个工作日后可进行预约，"+(3-l)+"天后可进行预约"; } } } catch (Exception e) { e.printStackTrace(); } return "1"; } /* 预约修改数据库操作 */ @Scope(proxyMode = ScopedProxyMode.INTERFACES) @Transactional(rollbackFor=Exception.class) public synchronized String updatereservation(String date, String timepart, HttpServletRequest req,String reservationcountname,Scholar scholar, String reservationDetailTableName,int state){ if(state==1){ try { //当前时间段时候还有剩余预约数量 String reservationTimepartRemainderCount = pts.getReservationTimepartRemainderCount(date, timepart, req); if(Integer.parseInt(reservationTimepartRemainderCount)==0){ return "本时间段预约的人数已满"; }else if(Integer.parseInt(reservationTimepartRemainderCount)==9){ return "当前时间段已被管理员设置为不可预约状态，请选择其他时间段预约"; } String next =null,now=null; try { Calendar date1 = Calendar.getInstance(); now = sdf.format(date1.getTime()); date1.add(Calendar.DAY_OF_MONTH,1); next=sdf.format(date1.getTime()); } catch (Exception e) { e.printStackTrace(); } if(!"0".equals( String.valueOf(sm.scholarreservationNoSearch(date,now,next,timepart,reservationcountname)))){ SimpleDateFormat st = new SimpleDateFormat("yyyy-MM-dd:HH:mm:ss"); sm.saveReservationMassage(new ReservationInfo(timepart,"1", scholar.getIdcard(),st.format(new Date()),scholar.getName(),date) ,reservationDetailTableName); return "1"; } } catch (Exception e) { e.printStackTrace(); } return "预约失败"; }else{ String next =null,now=null; Calendar date1 = Calendar.getInstance(); now = sdf.format(date1.getTime()); date1.add(Calendar.DAY_OF_MONTH,1); next=sdf.format(date1.getTime()); if(String.valueOf(cm.setreservationequal9(date,now,next,timepart,reservationcountname)).equals("1")){ cbm.deleteReservationInfoTimepartAll(timepart,date,reservationDetailTableName); return "修改成功"; } return "服务器繁忙请稍重新尝试"; } } /* 查询某人当天是否已经有预